feat(pwsh): Windows Migration and optimize powershell scripts

scripts/Completions.ps1

@@ -0,0 +1,9 @@
+function Invoke-Completion {
+    param ([string]$command)
+    switch ($command) {
+        'docker' { docker completion powershell | Out-String | Invoke-Expression }
+        'git' { Import-Module Posh-Git }
+        'hugo' { hugo completion powershell | Out-String | Invoke-Expression }
+        'pip' { pip completion --powershell | Out-String | Invoke-Expression }
+    }
+}

scripts/Scripts.ps1

@@ -0,0 +1,17 @@
+function CsvToMarkdown {
+    param( [string]$csv)
+    $counter = 0
+    $column = $csv.Split("`n")[0].Split(",").Length
+    $aHeader = " --- |"
+    $header = "|" + $aHeader * $column
+    $csv.replace(",", " | ").Split("`n") | ForEach-Object {
+        if ($counter -eq 0) {
+            Write-Output "| $_ |"
+            $counter++
+            Write-Output $header
+        }
+        else {
+            Write-Output "| $_ |"
+        }
+    }
+}